Chapter III. Attempt and Participation.

Art. 21

Penalty shall not be ordered on account of an attempted offence if the offender of his/her own accord abandons his/her intention to commit the offence before it has been completed, provided the commission of the offence has not been thwarted or an impediment or other fortuitous occurrence have prevented the offender's design from being achieved and the offender has, in addition, if he/she has by his/her act caused or expected a danger of completion, prevented its completion or taken measures that would have prevented it, if completion had not been thwarted for other reasons without his/her knowledge or proved impossible.

Chapter III. Attempt and Participation.

Art. 23

An accessory shall not be subjected to penalties if he or she does in the manner stated in Art. 21 avert the offence or takes measures that would have prevented the offence if its commission had not been thwarted for other reasons without the accessory's knowledge, failed or proved impossible.

Article 25
Individual criminal responsibility
3. In accordance with this Statute, a person shall be criminally responsible and liable for punishment for a crime within the jurisdiction of the Court if that person:
(f) Attempts to commit such a crime by taking action that commences its execution by means of a substantial step, but the crime does not occur because of circumstances independent of the person's intentions. However, a person who abandons the effort to commit the crime or otherwise prevents the completion of the crime shall not be liable for punishment under this Statute for the attempt to commit that crime if that person completely and voluntarily gave up the criminal purpose.